Autumn Snowflake vs Lesser Red-knotgrass

Acis autumnalis compared with Polygonum arenarium

Key Differences

• Autumn Snowflake is Least Concern while Lesser Red-knotgrass is Not Evaluated.

Taxonomic Classification

Rank	Autumn Snowflake	Lesser Red-knotgrass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Asparagales (Asparagales)	Caryophyllales (Caryophyllales)
Family	Amaryllidaceae	Polygonaceae
Genus	Acis	Polygonum
Species	Acis autumnalis	Polygonum arenarium

Evolutionary Relationship

Autumn Snowflake and Lesser Red-knotgrass share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Autumn Snowflake

LC — Least Concern

Lesser Red-knotgrass

NE — Not Evaluated

Physical Characteristics

Attribute	Autumn Snowflake	Lesser Red-knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Autumn Snowflake

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Norway.

Lesser Red-knotgrass

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (11 countries) and North America (United States).

Autumn Snowflake

The Autumn Snowflake (Acis autumnalis) is a species in the genus Acis. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.